suck up to

US /sʌk ʌp tə/
UK /sʌk ʌp tə/
"suck up to" picture
1.

to try to make someone in authority like you by flattering them or being overly helpful, often in a way that is not sincere

:
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He's always sucking up to the boss to get a promotion.
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I hate how she always sucks up to the teachers.
:
flatterfawngroveltoadykowtow
:
suckon the up and upupup toteach your grandmother to suck eggscome up withfollow up